#430FA4 is a deep, cool purple. On the Color Lab it reads clean and engineered, quietly premium. It sits well as a supporting tone.
Not just a swatch — here's how #430FA4 works with other colors. Named schemes with #430FA4 in its natural role, and a note on why the supporting colors balance it.
Indigo carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.
Indigo adds the colour to this moody editorial scheme — charcoal and a mid-grey around it, a bone highlight, and a muted jewel accent drawn from Indigo.
Indigo is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Indigo carrying the quiet middle.
Indigo opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Indigo glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.
How #430FA4 actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.
Not a swatch to memorise — a color to build with. Here is #430FA4 at work across the surfaces designers actually ship.
:root {
--color-base: #430FA4;
--color-base-rgb: 67 15 164;
--color-base-oklch: oklch(37.4% 0.204 286.8);
--color-50: #F5F0FE;
--color-100: #E5D9FD;
--color-200: #CCB4F8;
--color-300: #A882ED;
--color-400: #8454DE;
--color-500: #6431C3;
--color-600: #512D95;
--color-700: #3D2669;
--color-800: #2A1C44;
--color-900: #1B132A;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
indigo: {
50: '#F5F0FE',
100: '#E5D9FD',
200: '#CCB4F8',
300: '#A882ED',
400: '#8454DE',
500: '#6431C3',
600: '#512D95',
700: '#3D2669',
800: '#2A1C44',
900: '#1B132A',
},
}
$base: #430FA4; $base-ink: #FFFFFF; $base-50: #F5F0FE; $base-100: #E5D9FD; $base-200: #CCB4F8; $base-300: #A882ED; $base-400: #8454DE; $base-500: #6431C3; $base-600: #512D95; $base-700: #3D2669; $base-800: #2A1C44; $base-900: #1B132A; $base-hover: #360C83; $base-subtle: #C4AEED;
{
"color": {
"base": {
"value": "#430FA4",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F5F0FE",
"type": "color"
},
"100": {
"value": "#E5D9FD",
"type": "color"
},
"200": {
"value": "#CCB4F8",
"type": "color"
},
"300": {
"value": "#A882ED",
"type": "color"
},
"400": {
"value": "#8454DE",
"type": "color"
},
"500": {
"value": "#6431C3",
"type": "color"
},
"600": {
"value": "#512D95",
"type": "color"
},
"700": {
"value": "#3D2669",
"type": "color"
},
"800": {
"value": "#2A1C44",
"type": "color"
},
"900": {
"value": "#1B132A",
"type": "color"
}
}
}
}